Rich Solar 250 PRO ONYX | 250 Watt 24 Volt Solar Panel | Premium 24V Off-Grid Solar Panel for Campers, Tiny Homes, Cabins  - Rich Solar 4 | 24V 100Ah LiFePO4 Battery - RS-B241S

Rich Solar 250 PRO ONYX | 250 Watt 24 Volt Solar Panel | Premium 24V Off-Grid Solar Panel for Campers, Tiny Homes, Cabins  - Rich Solar 4 | 24V 100Ah LiFePO4 Battery - RS-B241S

Combining anodized aluminum frames, high efficiency, and split energy technology, the MEGA 250 PRO is designed to maximize solar energy production in any climate. This premium 24-volt solar panel is ideal for RVs, cabins, tiny homes, or any off-grid application. 

Features

• Industry-standard quick-connect cables (Solar Connectors) work in series or in parallel.
• Excellent low-light performance even on early mornings, evenings, and cloudy days.
• Built with strong high transmission “Anti-reflective” coated tempered glass, and an anodized aluminum frame.
• Industry standard quick-connect cables work in series or parallel
• Certified to withstand challenging environmental conditions

Installation

• Easy installation and handling for various applications (high-end off-grid and mobile applications)
• Pre-drilled holes compatible with ground mounts, Z brackets, pole mounts and tilt mounts
• Compatible with on-grid and off-grid inverters
  

Specifications

• Maximum Power(Pmax): 250W
• Maximum Power Voltage(Vmp): 36.9V
• Maximum Power Current(Imp): 6.78A
• Open Circuit Voltage(Voc): 44.7V
• Short Circuit Current(Isc): 7.24A
• Maximum System Voltage(Vmax): 1500 VDC
• Temperature Range: -40°F ~ +185°F
• Weight: 26.9 lb
• Dimensions: 60.6 x 29.9 x 1.2 in (1540 x 760 x 30 mm)

What our Experts Think

Q&A

Q: What is the Rich Solar 24V 100Ah LiFePO4 Battery (RS-B241S)?
A: It is a 24V lithium iron phosphate deep-cycle battery designed for larger off-grid systems, providing stable and long-lasting energy storage for RVs, solar setups, and backup power applications.

Q: What is its capacity?
A: It delivers 25.6V nominal voltage with 100Ah capacity (about 2.56kWh of stored energy).

Q: How long does it last?
A: It is rated for up to ~5,000 cycles, offering long-term reliability for daily charging and discharging.

Q: Can it be expanded?
A: Yes. It can be connected in parallel (and in some systems series with proper setup) to increase total storage capacity.

Q: What safety features does it include?
A: It has a built-in Battery Management System (BMS) for protection against overcharge, deep discharge, short circuit, and temperature extremes.

Maintenance Tips

• Keep the panel surface clean and dust-free; wipe with soft water and a microfiber cloth to maintain peak efficiency.
• Clean more frequently in dusty or agricultural areas to prevent output loss from soiling.
• Avoid harsh chemicals, abrasive materials, or high-pressure water that can damage the glass or seals.
• Ensure installation is unshaded and properly angled for maximum daily sunlight exposure.
• Inspect mounting structure and wiring periodically for tightness, corrosion, or weather damage.
• Check MC4 connectors and junction box for secure, dry, and corrosion-free connections.